<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>D-Bus Introspection Data</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
<link rel="home" href="index.html" title="GIO 参考手册">
<link rel="up" href="gdbus-lowlevel.html" title="Lowlevel D-Bus Support">
<link rel="prev" href="gio-D-Bus-Addresses.html" title="D-Bus Addresses">
<link rel="next" href="gio-GDBusError.html" title="GDBusError">
<meta name="generator" content="GTK-Doc V1.17 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="gio-D-Bus-Addresses.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="gdbus-lowlevel.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">GIO 参考手册</th>
<td><a accesskey="n" href="gio-GDBusError.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#gio-D-Bus-Introspection-Data.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#gio-D-Bus-Introspection-Data.description" class="shortcut">Description</a>
</td></tr>
</table>
<div class="refentry">
<a name="gio-D-Bus-Introspection-Data"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gio-D-Bus-Introspection-Data.top_of_page"></a>D-Bus Introspection Data</span></h2>
<p>D-Bus Introspection Data — Node and interface description data structures</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gio-D-Bus-Introspection-Data.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include &lt;gio/gio.h&gt;

                    <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo">GDBusAnnotationInfo</a>;
                    <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo">GDBusArgInfo</a>;
                    <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo">GDBusMethodInfo</a>;
                    <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo">GDBusSignalInfo</a>;
enum                <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfoFlags" title="enum GDBusPropertyInfoFlags">GDBusPropertyInfoFlags</a>;
                    <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo">GDBusPropertyInfo</a>;
                    <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo">GDBusInterfaceInfo</a>;
                    <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo">GDBusNodeInfo</a>;
const <a href="../glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-annotation-info-lookup" title="g_dbus_annotation_info_lookup ()">g_dbus_annotation_info_lookup</a>       (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **annotations</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="returnvalue">GDBusMethodInfo</span></a> *   <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-method" title="g_dbus_interface_info_lookup_method ()">g_dbus_interface_info_lookup_method</a> (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="returnvalue">GDBusSignalInfo</span></a> *   <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-signal" title="g_dbus_interface_info_lookup_signal ()">g_dbus_interface_info_lookup_signal</a> (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="returnvalue">GDBusPropertyInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-property" title="g_dbus_interface_info_lookup_property ()">g_dbus_interface_info_lookup_property</a>
                                                        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-generate-xml" title="g_dbus_interface_info_generate_xml ()">g_dbus_interface_info_generate_xml</a>  (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> indent</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Strings.html#GString"><span class="type">GString</span></a> *string_builder</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="returnvalue">GDBusNodeInfo</span></a> *     <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-new-for-xml" title="g_dbus_node_info_new_for_xml ()">g_dbus_node_info_new_for_xml</a>        (<em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *xml_data</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="returnvalue">GDBusInterfaceInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-lookup-interface" title="g_dbus_node_info_lookup_interface ()">g_dbus_node_info_lookup_interface</a>  (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-generate-xml" title="g_dbus_node_info_generate_xml ()">g_dbus_node_info_generate_xml</a>       (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> indent</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Strings.html#GString"><span class="type">GString</span></a> *string_builder</code></em>);
#define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-NODE-INFO:CAPS" title="G_TYPE_DBUS_NODE_INFO">G_TYPE_DBUS_NODE_INFO</a>
#define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-INTERFACE-INFO:CAPS" title="G_TYPE_DBUS_INTERFACE_INFO">G_TYPE_DBUS_INTERFACE_INFO</a>
#define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-METHOD-INFO:CAPS" title="G_TYPE_DBUS_METHOD_INFO">G_TYPE_DBUS_METHOD_INFO</a>
#define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-SIGNAL-INFO:CAPS" title="G_TYPE_DBUS_SIGNAL_INFO">G_TYPE_DBUS_SIGNAL_INFO</a>
#define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-PROPERTY-INFO:CAPS" title="G_TYPE_DBUS_PROPERTY_INFO">G_TYPE_DBUS_PROPERTY_INFO</a>
#define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-ARG-INFO:CAPS" title="G_TYPE_DBUS_ARG_INFO">G_TYPE_DBUS_ARG_INFO</a>
#define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-ANNOTATION-INFO:CAPS" title="G_TYPE_DBUS_ANNOTATION_INFO">G_TYPE_DBUS_ANNOTATION_INFO</a>
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="returnvalue">GDBusNodeInfo</span></a> *     <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-ref" title="g_dbus_node_info_ref ()">g_dbus_node_info_ref</a>                (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="returnvalue">GDBusInterfaceInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-ref" title="g_dbus_interface_info_ref ()">g_dbus_interface_info_ref</a>          (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="returnvalue">GDBusMethodInfo</span></a> *   <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-method-info-ref" title="g_dbus_method_info_ref ()">g_dbus_method_info_ref</a>              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> *info</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="returnvalue">GDBusSignalInfo</span></a> *   <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-signal-info-ref" title="g_dbus_signal_info_ref ()">g_dbus_signal_info_ref</a>              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> *info</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="returnvalue">GDBusPropertyInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-property-info-ref" title="g_dbus_property_info_ref ()">g_dbus_property_info_ref</a>            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> *info</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="returnvalue">GDBusArgInfo</span></a> *      <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-arg-info-ref" title="g_dbus_arg_info_ref ()">g_dbus_arg_info_ref</a>                 (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> *info</code></em>);
<a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="returnvalue">GDBusAnnotationInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-annotation-info-ref" title="g_dbus_annotation_info_ref ()">g_dbus_annotation_info_ref</a>        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> *info</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-unref" title="g_dbus_node_info_unref ()">g_dbus_node_info_unref</a>              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-unref" title="g_dbus_interface_info_unref ()">g_dbus_interface_info_unref</a>         (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-method-info-unref" title="g_dbus_method_info_unref ()">g_dbus_method_info_unref</a>            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> *info</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-signal-info-unref" title="g_dbus_signal_info_unref ()">g_dbus_signal_info_unref</a>            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> *info</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-property-info-unref" title="g_dbus_property_info_unref ()">g_dbus_property_info_unref</a>          (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> *info</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-arg-info-unref" title="g_dbus_arg_info_unref ()">g_dbus_arg_info_unref</a>               (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> *info</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-annotation-info-unref" title="g_dbus_annotation_info_unref ()">g_dbus_annotation_info_unref</a>        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> *info</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="gio-D-Bus-Introspection-Data.description"></a><h2>Description</h2>
<p>
Various data structures and convenience routines to parse and
generate D-Bus introspection XML. Introspection information is
used when registering objects with <a class="link" href="gio-GDBusConnection.html#g-dbus-connection-register-object" title="g_dbus_connection_register_object ()"><code class="function">g_dbus_connection_register_object()</code></a>.
</p>
<p>
The format of D-Bus introspection XML is specified in the
D-Bus specification.
</p>
</div>
<div class="refsect1">
<a name="gio-D-Bus-Introspection-Data.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GDBusAnnotationInfo"></a><h3>GDBusAnnotationInfo</h3>
<pre class="programlisting">typedef struct {
  volatile gint         ref_count;
  gchar                *key;
  gchar                *value;
  GDBusAnnotationInfo **annotations;
} GDBusAnnotationInfo;
</pre>
<p>
Information about an annotation.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">volatile <a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusAnnotationInfo.ref-count"></a>ref_count</code></em>;</span></p></td>
<td>The reference count or -1 if statically allocated.</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusAnnotationInfo.key"></a>key</code></em>;</span></p></td>
<td>The name of the annotation, e.g. "org.freedesktop.DBus.Deprecated".</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusAnnotationInfo.value"></a>value</code></em>;</span></p></td>
<td>The value of the annotation.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusAnnotationInfo.annotations"></a>annotations</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="GDBusArgInfo"></a><h3>GDBusArgInfo</h3>
<pre class="programlisting">typedef struct {
  volatile gint         ref_count;
  gchar                *name;
  gchar                *signature;
  GDBusAnnotationInfo **annotations;
} GDBusArgInfo;
</pre>
<p>
Information about an argument for a method or a signal.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">volatile <a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusArgInfo.ref-count"></a>ref_count</code></em>;</span></p></td>
<td>The reference count or -1 if statically allocated.</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusArgInfo.name"></a>name</code></em>;</span></p></td>
<td>Name of the argument, e.g. <em class="parameter"><code>unix_user_id</code></em>.</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusArgInfo.signature"></a>signature</code></em>;</span></p></td>
<td>D-Bus signature of the argument (a single complete type).</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusArgInfo.annotations"></a>annotations</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="GDBusMethodInfo"></a><h3>GDBusMethodInfo</h3>
<pre class="programlisting">typedef struct {
  volatile gint         ref_count;
  gchar                *name;
  GDBusArgInfo        **in_args;
  GDBusArgInfo        **out_args;
  GDBusAnnotationInfo **annotations;
} GDBusMethodInfo;
</pre>
<p>
Information about a method on an D-Bus interface.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">volatile <a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusMethodInfo.ref-count"></a>ref_count</code></em>;</span></p></td>
<td>The reference count or -1 if statically allocated.</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusMethodInfo.name"></a>name</code></em>;</span></p></td>
<td>The name of the D-Bus method, e.g. <em class="parameter"><code>RequestName</code></em>.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> **<em class="structfield"><code><a name="GDBusMethodInfo.in-args"></a>in_args</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no in arguments.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> **<em class="structfield"><code><a name="GDBusMethodInfo.out-args"></a>out_args</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no out arguments.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusMethodInfo.annotations"></a>annotations</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="GDBusSignalInfo"></a><h3>GDBusSignalInfo</h3>
<pre class="programlisting">typedef struct {
  volatile gint         ref_count;
  gchar                *name;
  GDBusArgInfo        **args;
  GDBusAnnotationInfo **annotations;
} GDBusSignalInfo;
</pre>
<p>
Information about a signal on a D-Bus interface.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">volatile <a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusSignalInfo.ref-count"></a>ref_count</code></em>;</span></p></td>
<td>The reference count or -1 if statically allocated.</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusSignalInfo.name"></a>name</code></em>;</span></p></td>
<td>The name of the D-Bus signal, e.g. "NameOwnerChanged".</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> **<em class="structfield"><code><a name="GDBusSignalInfo.args"></a>args</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no arguments.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusSignalInfo.annotations"></a>annotations</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="GDBusPropertyInfoFlags"></a><h3>enum GDBusPropertyInfoFlags</h3>
<pre class="programlisting">typedef enum
{
  G_DBUS_PROPERTY_INFO_FLAGS_NONE = 0,
  G_DBUS_PROPERTY_INFO_FLAGS_READABLE = (1&lt;&lt;0),
  G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE = (1&lt;&lt;1)
} GDBusPropertyInfoFlags;
</pre>
<p>
Flags describing the access control of a D-Bus property.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="G-DBUS-PROPERTY-INFO-FLAGS-NONE:CAPS"></a><span class="term"><code class="literal">G_DBUS_PROPERTY_INFO_FLAGS_NONE</code></span></p></td>
<td>No flags set.
</td>
</tr>
<tr>
<td><p><a name="G-DBUS-PROPERTY-INFO-FLAGS-READABLE:CAPS"></a><span class="term"><code class="literal">G_DBUS_PROPERTY_INFO_FLAGS_READABLE</code></span></p></td>
<td>Property is readable.
</td>
</tr>
<tr>
<td><p><a name="G-DBUS-PROPERTY-INFO-FLAGS-WRITABLE:CAPS"></a><span class="term"><code class="literal">G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE</code></span></p></td>
<td>Property is writable.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="GDBusPropertyInfo"></a><h3>GDBusPropertyInfo</h3>
<pre class="programlisting">typedef struct {
  volatile gint             ref_count;
  gchar                    *name;
  gchar                    *signature;
  GDBusPropertyInfoFlags    flags;
  GDBusAnnotationInfo     **annotations;
} GDBusPropertyInfo;
</pre>
<p>
Information about a D-Bus property on a D-Bus interface.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">volatile <a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusPropertyInfo.ref-count"></a>ref_count</code></em>;</span></p></td>
<td>The reference count or -1 if statically allocated.</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusPropertyInfo.name"></a>name</code></em>;</span></p></td>
<td>The name of the D-Bus property, e.g. "SupportedFilesystems".</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusPropertyInfo.signature"></a>signature</code></em>;</span></p></td>
<td>The D-Bus signature of the property (a single complete type).</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfoFlags" title="enum GDBusPropertyInfoFlags"><span class="type">GDBusPropertyInfoFlags</span></a> <em class="structfield"><code><a name="GDBusPropertyInfo.flags"></a>flags</code></em>;</span></p></td>
<td>Access control flags for the property.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusPropertyInfo.annotations"></a>annotations</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="GDBusInterfaceInfo"></a><h3>GDBusInterfaceInfo</h3>
<pre class="programlisting">typedef struct {
  volatile gint         ref_count;
  gchar                *name;
  GDBusMethodInfo     **methods;
  GDBusSignalInfo     **signals;
  GDBusPropertyInfo   **properties;
  GDBusAnnotationInfo **annotations;
} GDBusInterfaceInfo;
</pre>
<p>
Information about a D-Bus interface.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">volatile <a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusInterfaceInfo.ref-count"></a>ref_count</code></em>;</span></p></td>
<td>The reference count or -1 if statically allocated.</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusInterfaceInfo.name"></a>name</code></em>;</span></p></td>
<td>The name of the D-Bus interface, e.g. "org.freedesktop.DBus.Properties".</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> **<em class="structfield"><code><a name="GDBusInterfaceInfo.methods"></a>methods</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no methods.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> **<em class="structfield"><code><a name="GDBusInterfaceInfo.signals"></a>signals</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no signals.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> **<em class="structfield"><code><a name="GDBusInterfaceInfo.properties"></a>properties</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no properties.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusInterfaceInfo.annotations"></a>annotations</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="GDBusNodeInfo"></a><h3>GDBusNodeInfo</h3>
<pre class="programlisting">typedef struct {
  volatile gint         ref_count;
  gchar                *path;
  GDBusInterfaceInfo  **interfaces;
  GDBusNodeInfo       **nodes;
  GDBusAnnotationInfo **annotations;
} GDBusNodeInfo;
</pre>
<p>
Information about nodes in a remote object hierarchy.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">volatile <a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusNodeInfo.ref-count"></a>ref_count</code></em>;</span></p></td>
<td>The reference count or -1 if statically allocated.</td>
</tr>
<tr>
<td><p><span class="term"><a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusNodeInfo.path"></a>path</code></em>;</span></p></td>
<td>The path of the node or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if omitted. Note that this may be a relative path. See the D-Bus specification for more details.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> **<em class="structfield"><code><a name="GDBusNodeInfo.interfaces"></a>interfaces</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no interfaces.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> **<em class="structfield"><code><a name="GDBusNodeInfo.nodes"></a>nodes</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no nodes.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusNodeInfo.annotations"></a>annotations</code></em>;</span></p></td>
<td>A pointer to a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-annotation-info-lookup"></a><h3>g_dbus_annotation_info_lookup ()</h3>
<pre class="programlisting">const <a href="../glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       g_dbus_annotation_info_lookup       (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **annotations</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Looks up the value of an annotation.
</p>
<p>
This cost of this function is O(n) in number of annotations.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>annotations</code></em> :</span></p></td>
<td>A <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of annotations or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>The name of the annotation to look up.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The value or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>annotations</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-interface-info-lookup-method"></a><h3>g_dbus_interface_info_lookup_method ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="returnvalue">GDBusMethodInfo</span></a> *   g_dbus_interface_info_lookup_method (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Looks up information about a method.
</p>
<p>
This cost of this function is O(n) in number of methods.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>A D-Bus method name (typically in CamelCase)</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-interface-info-lookup-signal"></a><h3>g_dbus_interface_info_lookup_signal ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="returnvalue">GDBusSignalInfo</span></a> *   g_dbus_interface_info_lookup_signal (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Looks up information about a signal.
</p>
<p>
This cost of this function is O(n) in number of signals.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>A D-Bus signal name (typically in CamelCase)</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-interface-info-lookup-property"></a><h3>g_dbus_interface_info_lookup_property ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="returnvalue">GDBusPropertyInfo</span></a> * g_dbus_interface_info_lookup_property
                                                        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Looks up information about a property.
</p>
<p>
This cost of this function is O(n) in number of properties.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>A D-Bus property name (typically in CamelCase).</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-interface-info-generate-xml"></a><h3>g_dbus_interface_info_generate_xml ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_interface_info_generate_xml  (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> indent</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Strings.html#GString"><span class="type">GString</span></a> *string_builder</code></em>);</pre>
<p>
Appends an XML representation of <em class="parameter"><code>info</code></em> (and its children) to <em class="parameter"><code>string_builder</code></em>.
</p>
<p>
This function is typically used for generating introspection XML
documents at run-time for handling the
<code class="literal">org.freedesktop.DBus.Introspectable.Introspect</code>
method.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>indent</code></em> :</span></p></td>
<td>Indentation level.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>string_builder</code></em> :</span></p></td>
<td>A <a href="../glib/glib-Strings.html#GString"><span class="type">GString</span></a> to to append XML data to.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-node-info-new-for-xml"></a><h3>g_dbus_node_info_new_for_xml ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="returnvalue">GDBusNodeInfo</span></a> *     g_dbus_node_info_new_for_xml        (<em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *xml_data</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Parses <em class="parameter"><code>xml_data</code></em> and returns a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> representing the data.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xml_data</code></em> :</span></p></td>
<td>Valid D-Bus introspection XML.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>Return location for error.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> structure or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>error</code></em> is set. Free
with <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-unref" title="g_dbus_node_info_unref ()"><code class="function">g_dbus_node_info_unref()</code></a>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-node-info-lookup-interface"></a><h3>g_dbus_node_info_lookup_interface ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="returnvalue">GDBusInterfaceInfo</span></a> * g_dbus_node_info_lookup_interface  (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Looks up information about an interface.
</p>
<p>
This cost of this function is O(n) in number of interfaces.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>A D-Bus interface name.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-node-info-generate-xml"></a><h3>g_dbus_node_info_generate_xml ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_node_info_generate_xml       (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> indent</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Strings.html#GString"><span class="type">GString</span></a> *string_builder</code></em>);</pre>
<p>
Appends an XML representation of <em class="parameter"><code>info</code></em> (and its children) to <em class="parameter"><code>string_builder</code></em>.
</p>
<p>
This function is typically used for generating introspection XML documents at run-time for
handling the <code class="literal">org.freedesktop.DBus.Introspectable.Introspect</code> method.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>indent</code></em> :</span></p></td>
<td>Indentation level.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>string_builder</code></em> :</span></p></td>
<td>A <a href="../glib/glib-Strings.html#GString"><span class="type">GString</span></a> to to append XML data to.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="G-TYPE-DBUS-NODE-INFO:CAPS"></a><h3>G_TYPE_DBUS_NODE_INFO</h3>
<pre class="programlisting">#define G_TYPE_DBUS_NODE_INFO       (g_dbus_node_info_get_type ())
</pre>
<p>
The <a href="../gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>.
</p>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="G-TYPE-DBUS-INTERFACE-INFO:CAPS"></a><h3>G_TYPE_DBUS_INTERFACE_INFO</h3>
<pre class="programlisting">#define G_TYPE_DBUS_INTERFACE_INFO  (g_dbus_interface_info_get_type ())
</pre>
<p>
The <a href="../gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.
</p>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="G-TYPE-DBUS-METHOD-INFO:CAPS"></a><h3>G_TYPE_DBUS_METHOD_INFO</h3>
<pre class="programlisting">#define G_TYPE_DBUS_METHOD_INFO     (g_dbus_method_info_get_type ())
</pre>
<p>
The <a href="../gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a>.
</p>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="G-TYPE-DBUS-SIGNAL-INFO:CAPS"></a><h3>G_TYPE_DBUS_SIGNAL_INFO</h3>
<pre class="programlisting">#define G_TYPE_DBUS_SIGNAL_INFO     (g_dbus_signal_info_get_type ())
</pre>
<p>
The <a href="../gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a>.
</p>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="G-TYPE-DBUS-PROPERTY-INFO:CAPS"></a><h3>G_TYPE_DBUS_PROPERTY_INFO</h3>
<pre class="programlisting">#define G_TYPE_DBUS_PROPERTY_INFO   (g_dbus_property_info_get_type ())
</pre>
<p>
The <a href="../gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a>.
</p>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="G-TYPE-DBUS-ARG-INFO:CAPS"></a><h3>G_TYPE_DBUS_ARG_INFO</h3>
<pre class="programlisting">#define G_TYPE_DBUS_ARG_INFO        (g_dbus_arg_info_get_type ())
</pre>
<p>
The <a href="../gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a>.
</p>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="G-TYPE-DBUS-ANNOTATION-INFO:CAPS"></a><h3>G_TYPE_DBUS_ANNOTATION_INFO</h3>
<pre class="programlisting">#define G_TYPE_DBUS_ANNOTATION_INFO (g_dbus_annotation_info_get_type ())
</pre>
<p>
The <a href="../gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a>.
</p>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-node-info-ref"></a><h3>g_dbus_node_info_ref ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="returnvalue">GDBusNodeInfo</span></a> *     g_dbus_node_info_ref                (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
the reference count.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The same <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-interface-info-ref"></a><h3>g_dbus_interface_info_ref ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="returnvalue">GDBusInterfaceInfo</span></a> * g_dbus_interface_info_ref          (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
the reference count.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The same <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-method-info-ref"></a><h3>g_dbus_method_info_ref ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="returnvalue">GDBusMethodInfo</span></a> *   g_dbus_method_info_ref              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
the reference count.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The same <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-signal-info-ref"></a><h3>g_dbus_signal_info_ref ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="returnvalue">GDBusSignalInfo</span></a> *   g_dbus_signal_info_ref              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
the reference count.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The same <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-property-info-ref"></a><h3>g_dbus_property_info_ref ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="returnvalue">GDBusPropertyInfo</span></a> * g_dbus_property_info_ref            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
the reference count.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The same <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-arg-info-ref"></a><h3>g_dbus_arg_info_ref ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="returnvalue">GDBusArgInfo</span></a> *      g_dbus_arg_info_ref                 (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
the reference count.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The same <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-annotation-info-ref"></a><h3>g_dbus_annotation_info_ref ()</h3>
<pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="returnvalue">GDBusAnnotationInfo</span></a> * g_dbus_annotation_info_ref        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
the reference count.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The same <em class="parameter"><code>info</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-node-info-unref"></a><h3>g_dbus_node_info_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_node_info_unref              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
the memory used is freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo" title="GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>.</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-interface-info-unref"></a><h3>g_dbus_interface_info_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_interface_info_unref         (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
the memory used is freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo" title="GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-method-info-unref"></a><h3>g_dbus_method_info_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_method_info_unref            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
the memory used is freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo" title="GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a>.</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-signal-info-unref"></a><h3>g_dbus_signal_info_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_signal_info_unref            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
the memory used is freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo" title="GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a>.</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-property-info-unref"></a><h3>g_dbus_property_info_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_property_info_unref          (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
the memory used is freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo" title="GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a>.</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-arg-info-unref"></a><h3>g_dbus_arg_info_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_arg_info_unref               (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
the memory used is freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo" title="GDBusArgInfo"><span class="type">GDBusArgInfo</span></a>.</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
<hr>
<div class="refsect2">
<a name="g-dbus-annotation-info-unref"></a><h3>g_dbus_annotation_info_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_annotation_info_unref        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> *info</code></em>);</pre>
<p>
If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
the memory used is freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo" title="GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a>.</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.26</p>
</div>
</div>
</div>
<div class="footer">
<hr>
          Generated by GTK-Doc V1.17</div>
</body>
</html>